Fix build after latest commit

Closes #532

source/modules/dgl/src/pugl/pugl_x11.c

@@ -341,7 +341,9 @@ puglDestroy(PuglView* view)
 		return;
 	}
 
+#ifndef DGL_FILE_BROWSER_DISABLED
 	x_fib_close(view->impl->display);
+#endif
 
 	destroyContext(view);
 	XDestroyWindow(view->impl->display, view->impl->win);
@@ -479,6 +481,7 @@ puglProcessEvents(PuglView* view)
 	while (XPending(view->impl->display) > 0) {
 		XNextEvent(view->impl->display, &event);
 
+#ifndef DGL_FILE_BROWSER_DISABLED
 		if (x_fib_handle_events(view->impl->display, &event)) {
 			const int status = x_fib_status();
 
@@ -497,6 +500,7 @@ puglProcessEvents(PuglView* view)
 			}
 			break;
 		}
+#endif
 
 		if (event.xany.window != view->impl->win &&
 			(view->parent == 0 || event.xany.window != (Window)view->parent)) {

source/modules/water/common.hpp

@@ -56,7 +56,7 @@ static inline
 Result getResultForErrno()
 {
 #ifdef CARLA_PROPER_CPP11_SUPPORT
-    return Result::fail (String (std::strerror (std::errno)));
+    return Result::fail (String (std::strerror (errno)));
 #else
     return Result::fail (String (strerror (errno)));
 #endif